Insole



FIG. 1 is a bottom perspective view of an insole showing my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a front view thereof; and,

FIG. 7 is a rear view thereof.

The ornamental design which is claimed is shown in solid lines in the drawings. The broken lines in the drawings are for illustrative purposes only and form no part of the claimed design. The dash-dot boundary lines in FIGS. 1 and 3-6 define the boundary of the claimed design and form no part of the claimed design. 

CLAIM I claim the ornamental design for an insole, as shown and described. 